Among the four major series of speed reducers , gear reducers include the R series, F series, and K series. The S series can barely be considered a gear reducer; it is conventionally called a helical gear-worm gear reducer. Today, we will list all the models of these speed reducers.
I. R-series coaxial gear reducers
The R-series reducers come in six types: GR (foot-mounted helical gear reducer), GRX (foot-mounted single-stage helical gear reducer), GRXF (flange-mounted single-stage reducer), GRF (flange-mounted reducer), GR...F (foot-mounted flange-mounted reducer), and GRZ (B14 flange-mounted reducer). These six types can be combined to form models like GR17, GRX27, GRXF37, etc., by adding a numerical designation to the basic reducer type, such as RXF57-42-Y80-4-M1, R57-52-Y80-4-M1, RX57-62-Y80-4-M1, RF57-72-Y80-4-M1. These combinations utilize the basic type + numerical designation + reduction ratio + motor type (frame size) + number of motor poles + mounting orientation to create numerous other combinations.
II. F-series parallel shaft reducers
The basic types of parallel shaft reducers include the following: GF foot-mounted parallel shaft helical gear reducer, GFA...B foot-mounted hollow shaft reducer, GFV...B foot-mounted splined hollow shaft reducer, GFA hollow shaft reducer, GFV splined hollow shaft reducer, GFAF (B5 flange hollow shaft reducer), GFVF (B5 flanged splined hollow shaft reducer), GFAZ (B14 flange reducer), GFVZ (B14 flanged splined hollow shaft reducer), GFF (B5 flange reducer), GFH...B foot-mounted hollow shaft with locking disc, GFH (hollow shaft with locking disc), GFHF (B5 flange hollow shaft with locking disc), and GFHZ (B14 flange hollow shaft with locking disc). They can be configured with model numbers similar to F47-28.8-Y71-4-M2, FA47-28.8-Y71-4-M2, FF47-28.8-Y71-4-M2, FH47-28.8-Y71-4-M2, FV47-28.8-Y71-4-M2, FAF47-28.8-Y71-4-M2, FVF47-28.8-Y71-4-M2, FHF47-28.8-Y71-4-M2, FAZ47-28.8-Y71-4-M2, FHZ47-28.8-Y71-4-M2, and FVZ47-28.8-Y71-4-M2.
F57-28.8-Y71-4-M2, FA57-28.8-Y71-4-M2, FF57-28.8-Y71-4-M2, FH57-28.8-Y71-4-M2, FV57-28.8-Y71-4-M2, FAF57-28.8-Y 71-4-M2, FVF57-28.8-Y71-4-M2, FHF57-28.8-Y71-4-M2, FAZ57-28.8-Y71-4-M2, FHZ57-28.8-Y71-4-M2, FVZ57-28.8-Y71-4-M2
F67-28.8-Y71-4-M2, FA67-28.8-Y71-4-M2, FF67-28.8-Y71-4-M2, FH67-28.8-Y71-4-M2, FV67-28.8-Y71-4-M2, FAF67-28.8-Y 71-4-M2, FVF67-28.8-Y71-4-M2, FHF67-28.8-Y71-4-M2, FAZ67-28.8-Y71-4-M2, FHZ67-28.8-Y71-4-M2, FVZ67-28.8-Y71-4-M2
F77-28.8-Y71-4-M2, FA77-28.8-Y71-4-M2, FF77-28.8-Y71-4-M2, FH77-28.8-Y71-4-M2, FV77-28.8-Y71-4-M2, FAF77-28.8-Y 71-4-M2, FVF77-28.8-Y71-4-M2, FHF77-28.8-Y71-4-M2, FAZ77-28.8-Y71-4-M2, FHZ77-28.8-Y71-4-M2, FVZ77-28.8-Y71-4-M2
III. K-series bevel gear reducers
GK... is a foot-mounted helical bevel gear reducer; GKA...B is a foot-mounted hollow shaft helical gear reducer; GKV..B is a foot-mounted splined hollow shaft; GKH..B is a foot-mounted hollow shaft with a locking disc; GKF is a B5 flange mount; GKAF is a B5 flange hollow shaft mount; GKVF is a B5 flanged splined hollow shaft; GKHF is a B5 flanged hollow shaft with a locking disc; GKA is a hollow shaft; GKV is a splined hollow shaft; GKH is a hollow shaft with a locking disc; GKT is a hollow shaft with a torque arm mount; GKAZ is a B14 flange hollow shaft mount; GKVZ is a B14 flanged splined hollow shaft mount; GKHZ is a B14 flanged hollow shaft with a locking disc. There are quite a few basic types, and hollow shafts make up the majority. There are also many models of this type of reducer.
K77-68.8-Y90-6-M4, KA77-56.8-Y90-6-M4, KF77-58.6-Y90-6-M4, KH77-58.1-Y90-6-M4, KV77-52.8-Y90-6-M4, KAF77-54.6-Y9 0-6-M4, KHF77-55.66-Y90-6-M4, KVF77-52.2-Y90-6-M4, KAZ77-53.8-Y90-6-M4, KHZ77-54.6-Y90-6-M4, KVZ77-55.8-Y90-6-M4
K87-78.8-Y90-6-M4, KA87-76.8-Y90-6-M4, KF87-68.6-Y90-6-M4, KH87-68.1-Y90-6-M4, KV87-62.8-Y90-6-M4, KAF87-64.6-Y9 0-6-M4, KHF87-66.66-Y90-6-M4, KVF87-62.2-Y90-6-M4, KAZ87-63.8-Y90-6-M4, KHZ87-64.6-Y90-6-M4, KVZ87-65.8-Y90-6-M4
K97-88.8-Y90-6-M4, KA97-86.8-Y90-6-M4, KF97-78.6-Y90-6-M4, KH97-78.1-Y90-6-M4, KV97-72.8-Y90-6-M4, KAF97-74.6-Y9 0-6-M4, KHF97-77.66-Y90-6-M4, KVF97-72.2-Y90-6-M4, KAZ97-73.8-Y90-6-M4, KHZ97-74.6-Y90-6-M4, KVZ97-75.8-Y90-6-M4
K107-98.8-Y90-6-M4, KA107-96.8-Y90-6-M4, KF107-88.6-Y90-6-M4, KH107-88.1-Y90-6-M4, KV107-82.8-Y90-6-M4, KAF107-84.6-Y 90-6-M4, KHF107-88.66-Y90-6-M4, KVF107-82.2-Y90-6-M4, KAZ107-83.8-Y90-6-M4, KHZ107-84.6-Y90-6-M4, KVZ107-85.8-Y90-6-M4
IV. S-series helical gear-worm gear reducer
This type of worm gear reducer comes in eight basic models. These include the GS foot-mounted helical gear-worm gear reducer, the GSA hollow shaft mounted helical gear-worm gear reducer, the GSAF (B5 flange mounting), the GSAZ (B14 flange hollow shaft mounting), the GSF (B5 flange mounted helical gear reducer), the GSH (hollow shaft locking disc mounting), the GSHF (B5 flange hollow shaft locking disc mounting), and the GSHZ (B14 flange hollow shaft locking disc mounting).
S77-60-Y100-4-M3, SF77-20-Y100-4-M3, SA77-20-Y100-4-M3, SH77-20-Y100-4-M3, SA F77-20-Y100-4-M3, SHF77-20-Y100-4-M3, SAZ77-20-Y100-4-M3, SHZ77-20-Y100-4-M3
S87-70-Y100-4-M3, SF87-20-Y100-4-M3, SA87-20-Y100-4-M3, SH87-20-Y100-4-M3, SA F87-20-Y100-4-M3, SHF87-20-Y100-4-M3, SAZ87-20-Y100-4-M3, SHZ87-20-Y100-4-M3
S97-80-Y100-4-M3, SF97-20-Y100-4-M3, SA97-20-Y100-4-M3, SH97-20-Y100-4-M3, SA F97-20-Y100-4-M3, SHF97-20-Y100-4-M3, SAZ97-20-Y100-4-M3, SHZ97-20-Y100-4-M3
This is a complete list of the models for these four types of speed reducers. They can be freely combined according to the formula above.
